#pragma once
#include <pthread.h>

class Mutex
{
public:
    Mutex(pthread_mutex_t *lock) : _lock(lock) {}
    void lock()
    {
        pthread_mutex_lock(_lock);
    }
    void unlock()
    {
        pthread_mutex_unlock(_lock);
    }
    ~Mutex() {}

private:
    pthread_mutex_t *_lock;
};
class LockGuard
{
public:
    LockGuard(pthread_mutex_t *lock) : _mutex(lock)
    {
        _mutex.lock();
    }

    ~LockGuard()
    {
        _mutex.unlock();
    }

private:
    Mutex _mutex;
};